High-speed, high-resolution optical coherence tomography with use of femtosecond lasers

J. G. Fujimoto, B. E. Bouma, G. J. Tearney, Stephen Allen Boppart, C. Pitris, E. A. Swanson, J. F. Southern, M. E. Brezinski

Research output: Contribution to journalArticlepeer-review

Abstract

High-speed and high-resolution optical coherence tomography (OCT) is a powerful technology that enables the performance of optical biopsy, the in situ imaging of tissue morphology in vivo and in real time. OCT imaging constructs cross-sectional images by measuring echo delay and the intensity of optical backscattering from internal tissue structures. Femtosecond solid-state lasers are a powerful enabling technology for performing OCT because they have short pulse durations, resulting in short coherence lengths, and are tunable across a range of wavelengths. Femtosecond lasers can produce high average powers and thus enable real-time imaging.

Original languageEnglish (US)
Number of pages1
JournalConference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS
Volume11
StatePublished - 1997
Externally publishedYes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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